Biological membrane device for improving water environment and lowering bait cost of aquaculture pond

A biofilm, water body technology, applied in biological water/sewage treatment, water/sludge/sewage treatment, chemical instruments and methods, etc., can solve the problems of negative impact on consumers' health, drug resistance of bacteria, etc., to increase breeding Profits, reduce feed costs, and promote the effect of healthy farming

Inactive Publication Date: 2014-06-25
FRESHWATER FISHERIES RES CENT OF CHINESE ACAD OF FISHERY SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to avoid costs, some shrimp farmers will use a large amount of antibiotics and other drugs to prevent various shrimp diseases caused by water quality deterioration. Prolonged use of antibiotics will not only make bacteria resistant to drugs, but also have negative effects on the health of consumers. influences

Method used

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  • Biological membrane device for improving water environment and lowering bait cost of aquaculture pond

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Embodiment Construction

[0011] The present invention will be further described below in conjunction with specific drawings and embodiments.

[0012] As shown in the figure: the biofilm device used to improve the water environment and reduce the cost of bait in aquaculture ponds includes an installation rope 1, a connection rope 2 and a plastic mesh 3, and several pieces are connected at intervals on the installation rope 1 through the connection rope 2 Plastic mesh 3, the left and right sides of the lower end of the plastic mesh 3 are pierced with copper wires 4, so that the lower end of the plastic mesh 3 forms a curled shape.

[0013] The width of the plastic mesh 3 is 10cm, and the length of the plastic mesh 3 is 50cm.

[0014] The distance between the two adjacent plastic mesh sheets 3 is 1m.

[0015] The mesh of the plastic mesh 3 is 8×8mm.

[0016] The present invention is when making, at first, common no-section plastic mesh sheet 3 is cut into the square of 0.1m wide, 0.5m long. Bind one e...

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Abstract

The invention relates to a biological membrane device for improving the water environment and lowering the bait cost of an aquaculture pond. The biological membrane device comprises a mounting rope, a connecting rope and plastic net slices, wherein a plurality of plastic net slices are connected to the mounting rope at intervals through the connecting rope; and copper wires are arranged on the left sides and the right sides of the lower end parts of the plastic net slices in a penetrating manner, so that the lower end parts of the plastic net slices are curled. The biological membrane device is simple in structure and is simple and easy to manufacture, and has the functions that the water environment of the aquaculture pond is improved effectively, the bait cost is lowered effectively, the aquaculture profits are increased, and the healthful aquaculture of giant freshwater prawns is promoted.

Description

technical field [0001] The invention relates to a biofilm device for improving water body environment and reducing bait cost in aquaculture ponds, and belongs to the technical field of aquaculture. Background technique [0002] In recent years, due to the serious phenomenon of eutrophication in the water body, the risk of farming Macrobrachium rosenbergii is increasing. Especially in the middle and late stages of culture, the secondary reactions caused by the eutrophication of the water body will cause shrimp poisoning, disease and death to occur frequently. . Without a good water exchange, most shrimp farmers lose money. In order to avoid costs, some shrimp farmers will use a large amount of antibiotics and other drugs to prevent various shrimp diseases caused by water quality deterioration. Prolonged use of antibiotics will not only make bacteria resistant to drugs, but also have negative effects on the health of consumers. influences. [0003] In the field of sewage tr...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C02F3/00
Inventor 宋超胡庚东叶林陈家长吴伟瞿建宏孟顺龙范立民裘丽萍
Owner FRESHWATER FISHERIES RES CENT OF CHINESE ACAD OF FISHERY SCI
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